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Think Like a Programmer

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How? Read this book Why? Because you are to become a software engineer and programming is the basic need, the food for thought of a software engineer especially a programmer software engineer... But... This is too long So what? You have to read it! May be it contains something that is beneficial to you..
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Organization Tips for Freshers

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Before going into the university or College we used to think that we will manage our university work along with our household work like a pro. But after just two to three days we start losing motivation and the panic sets in.  In this blog post, we will see how could we remain organized in the freshman year of our university. Here I am focusing on the freshman year because if you start in an organized manner then there are higher chances for you to continue being well organized in the years to come. so without further ado, let's get started... TIP#1: Backpack Preparation The most important thing that you will carry with you is your backpack. It must be organized in a way that makes your work easier. So, first of all, try to have a bag in which you can put a laptop, notebooks, and other essential things. Try to put less but necessary items in your bag. TIP#2:  Mobile Management You will probably gonna use a mobile phone at the university. Check the following ite...
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Relational DB, ORM and ERP systems

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When something is getting obsolete, we usually use to say it in Urdu as: Translation:That time has gone... With each passing second data is increasing and to make efficient use of that data we need to store it in some structured form. In past almost all the enterprises used to store data, in rows and columns on paper; like for attendance of staff members, there was a register in which name and corresponding status of attendance is marked. Bills, payment status, resource planning, human resource management, everything was (just) on papers. so yeah, that time has almost gone; when people used to store a lot of data on papers and in files.  Image Source But then technology grew up and paperwork is shifted on digital world. (But, there are still many companies relaying on paper work more than on computers!). So as mentioned above, the problem is; data is expanding. We need to deal with it, we need to manage it properly.  According to Quickbase article on datab...
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Web Scraping : Urdu News

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Web scraping is an amazing method to collect data. Many data scientist use this method. I have scrape Urdu news . Urdu is difficult to scrape but thanks to Python and its libraries. Have a look at the code and outputs below:
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Data Modeling

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source: https://searchdatamanagement.techtarget.com/definition/data-modeling A wise person once said a picture is worth a thousand words . In real-world data is not just a few rows of excel sheet, yet it comprises several billion rows expanded through hundreds  of tables. A table is usually made up of rows and columns. Each table represents an Entity . Entity means an Object or thing. That Entity has several properties called Attributes . Those attributes represent the qualities or characteristics of the entity. Since there is more than one entity, so there should be a Relationship between those entities. If we look at the tables we cannot get a clear idea of the relationship between several tables/Entities. Hence, we need to represent the tables/data in the form of a picture or a flow graph. That flow graph or Entity-Relationship diagram is called a Data Model .  Data Modeling is a technique to represent how the tables are related to each other and to represent the s...
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Pintos : Series : Part 4 : Final

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In this blog post, we will be done with our Pintos Project #1 and this Pintos Series AlhumdullillAllah. so let's start... In the previous posts of this series, we have looked at the problem that is of busy waiting. To solve this problem I took help from code written by other people on Github,  so to learn it deeper you can get to look at this code, by Muhammad Zaheer  .  The basic modification is done in two files i.e. timer.c and thread.h;       ALARM CLOCK IMPLEMENTAIONS      ========================== Changes in timer.c:   - A global list of sleeping threads is created as: -static struct list sleep_list; Changes in thread.h:   - For keeping track of a sleeping thread when woken up, we declared: -int64_t sleep_time;   - When a thread calls timer_sleep(), it gets into the sleep list as: -struct list_elem sleep_list_elem Algorithms Used ...
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3rd Semester : For Software Engineering Students

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One of my juniors, who is about to start her 3rd semester, asked me for some course related videos. I sent her an email. I also want to share that with you. You may find it beneficial. so, here you go... PROBABILITY AND STATISTICS: Video Link:   www.youtube.com/watch? v=kT0865hL1dU&index=12&list= PLJ- ma5dJyAqpSrUIGDy8oT39HjUbLoM2t Video Link:  www.youtube.com/watch? v=9FtHB7V14Fo&list= PL5102DFDC6790F3D0 Video Link:  www.youtube.com/watch? v=Edye4T_lSDE&list= PLauXkHsTK5c8FTwwkzQydT7heXIgp QRN8 Video Link:  www.youtube.com/watch? v=CilB_9ZanpA&list= PLC8478000586FA6F9&t=17 DATA STRUCTURE AND ALGORITHMS: Video Link:  www.youtube.com/watch? v=3fwKlU9AwSY&list= PLfVsf4Bjg79Cu5MYkyJ- u4SyQmMhFeC1C&t=2 Website Link:  www.geeksforgeeks.org/ data-structure-gq/linked-list- gq/ Video Link:  www.youtube.com/watch? v=JTttg85xsbo&index=3&list= PL2_ aWCzGMAwLZp6LMUKI3cc7pgGsa...
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An Interview with Pakistani Data Scientist : Dr. Zeeshan Ul Hassan Usmani

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Dr. Zeeshan-ul-Hassan Usmani, the name known for Data Science, Predictify me, Eisenhower fellowship  and most importantly motivation for many of the students. He is the Author of book like  (C++) ++سی/سی ,  Bit Coin Block Chain aur Crypto Currency بٹ کوائن، بلاک چین اور کرپٹو کرنسی  and many other, you can visit them here . Today "Data Science Tales - A Tech blog by Bia Chaudhry," asked him some of the questions, as an interview and we are very glad that he gave his precious time to answer them. It was kinda "Remote Interview"... not the traditional one.. The Interview Question:  How can you describe " Dr. Zeeshan ul Hassan Usmani " ? ANSWER: I am a shameless idealist. We are all idealists at some stage of our lives but then it fades away and we live as a mediocre. I don’t want it to fade away. I remind myself almost every day that I need to make my today better than my yesterday, and the challenge is keep getting harder J . We onl...
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Github : Part 1 : Introduction

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Have you ever gone through the problem of version control while working on some coding project in a group? Did you find it difficult to share code with each member of a group? Yes? Then this blog post is for you... Problem.. Back in days, people used to write code but they found it difficult  to share and control the progress of their code in contact with each other. Say You are in Pakistan while your friend is in New York and both of you are working on some project involving coding and programming. With time to time you need to send some portion of your code to your friend to test it for further progress. After completion of your project you need to send the whole source code to your supervisor living in India. You are using email and Google drive for sending source codes, but this is not feasible but tedious as your friend need to download it then by modifying it on his own computer, send it back to you. This wastes a lot of time and is prone to errors.  Solutio...
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E-Commerce : Platforms

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Before digging into E-commerce platforms, let's first understand what an E-commerce actually is? E-Commerce... According to the Tokenization Rule , E-commerce is the combination of "E" and "Commerce".  The word Commerce means trade or buying and selling of items, goods, services, hardwares and, softwares... etc. And " E " stands for "Electronic", electronic means something like electricity, like signals, like something in the form of electrons (at lower level).  Image Source So, the word " E-COMMERCE " means: " A type of trade, that is done using electronic devices (computer, mobile or ATM machines etc). "   And to achieve electronic commerce, what's the most important thing? think over it!  Yeah that's correct! your own Internet is the most important thing to do E-commerce.  Major areas of E-commerce are: On-line shopping or retailing On-line bidding or auction On-line soft...
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